Thanks; this works for me -- though I have to do

     Author.objects.filter(story__id__isnull=False).distinct()

Or it repeats each author for each of his stories.

This still confuses me, because there is no "story" field in the Author
model to specify how to do the join (Author:Story is One:Many, so I
just put a foreign key in the Story model).  I guess it is inferring
the Join conditions by looking at the Story model.  But what if I had
two Story-Author relations, say:

class Story (models.Model) :
  author = ForeignKey(Author)
  editing_author = ForeginKey(Author)

How could it possibly know which one I wanted to join on?

Cheers,
G


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